Rails internals: application bootup, plugins, generators, and rake tasks.

A pure ruby implementation of the RFC 7519 OAuth JSON Web Token (JWT) standard.

Capybara is an integration testing tool for rack based web applications. It simulates how a user would interact with a website

Ruby interface to xcrun simctl

Debugging functionality for Ruby. This is completely rewritten debug.rb which was contained by the ancient Ruby versions.

Instrumentation for GitLab

RubyCritic is a tool that wraps around various static analysis gems to provide a quality report of your Ruby code.

IDE tools for code completion, inline documentation, and static analysis

Test Kitchen is an integration tool for developing and testing infrastructure code and software on isolated target platforms.

The minitar library is a pure-Ruby library that operates on POSIX tar(1) archive files. minitar (previously called Archive::Tar::Minitar) is based heavily on code originally written by Mauricio Julio Fernández Pradier for the rpa-base project.

Mutation Testing for Ruby.

SafetyNet attestation response verification

A fake filesystem. Use it in your tests.

Be lazy. Let Maid clean up after you, based on rules you define. Think of it as "Hazel for hackers".

An extension to the sidekiq message processing to track your jobs

Bridgetown is a next-generation, progressive site generator & fullstack framework, powered by Ruby

Operational controls for Active Job

The EmailAddress Gem to work with and validate email addresses.

Converts AsciiDoc documents into HTML5 presentations designed to be executed by the reveal.js presentation framework.

PostgreSQL Cursor is an extension to the ActiveRecord PostgreSQLAdapter for very large result sets. It provides a cursor open/fetch/close interface to access data without loading all rows into memory, and instead loads the result rows in 'chunks' (default of 1_000 rows), buffers them, an...